3-(Hydroxymethyl)benzoic Acid CAS 28286-79-5
| CAS No. | 28286-79-5 |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Hydroxymethyl)benzoic Acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(Hydroxymethyl)benzoic Acid (CAS 28286-79-5), molecular formula C8H8O3 and molecular weight 152.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(Hydroxymethyl)benzoic Acid (C8H8O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 152.15 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Hydroxymethyl)benzoic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Hydroxymethyl Standards
- 2-(hydroxymethyl)pyridine-3-carboxamide (CAS 115012-11-8)
- 3-(hydroxymethyl)pyridine-2-carboxamide (CAS 115012-12-9)
- 4-(Hydroxymethyl)picolinamide (CAS 119646-48-9)
- 6-(hydroxymethyl)-3-Pyridinecarboxamide (CAS 119646-49-0)
- 2-(hydroxymethyl)-4-Pyridinecarboxamide (CAS 84589-39-9)
- 2-(Hydroxymethyl)-5-methylcyclohexa-2,5-diene-1,4-dione (CAS 40870-52-8)
- 2-(Hydroxymethyl)-5-vinylpyridazin-3(2H)-one (CAS 825634-19-3)
- 2-(Hydroxymethyl)-6-methylcyclohexa-2,5-diene-1,4-dione (CAS 51985-02-5)
Recommended Standards
- 3-(Hydrazonomethyl)-6-methoxypyridazine (CAS 90237-26-6)
- 3-(Hydroxymethylene)-3,3a,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-one (CAS 434313-66-3)
- 3-(Furan-2-yl)-2-methylprop-2-enoic acid (CAS 54160-39-3)
- 3-(Methylamino)pyrazine-2-carboxamide (CAS 98135-38-7)
- 1-Oxo-1-phenylbutan-2-yl 2-(4-ethylphenyl)-6-methylquinoline-4-carboxylate (CAS 355429-73-1)
- N-(2-FUrylmethyl)-4-nitrobenzamide (CAS 329939-82-4)
- Forchlorfenuron-d5 (phenyl-d5) (CAS 1398065-87-6)
- 【停用见C1650856】Pitolisant Impurity 52 (CAS CATO-C4X-252052)
- (3-Methoxy-5,6-dimethylpyridazin-4-yl)methanamine (CAS 723232-89-1)
- [3,3'-Bipyrrolidine]-5,5'-dione (CAS 114601-41-1)
- 3-Ethoxy-2-fluoro-5-(trifluoromethoxy)phenylboronic acid (CAS 1793003-82-3)
- 3-(4-Chlorophenyl)-1-(o-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-51-5)
- 6-Bromo-8-methylchroman-4-amine (CAS 1273655-93-8)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com